A delivery health shop girl who works once a week but is the most popular No.1. The reason she's No.1 is because if you push her, she'll let you do it. But is that really true? Upon infiltrating, it turns out she's not just weak to pushing; she's a super masochist, sensitive, and also enjoys serving others. By stimulating her spots and making her fall into pleasure, how far will she let you go if you push her? A thorough examination of the No.1 body!
